<!DOCTYPE html>
<html>
<head lang="en">
    <meta charset="UTF-8">
    <title></title>
    <link rel="stylesheet" href="css/base.css"/>
    <style>
        body,html{width:100%;height:100%}
        *{margin:0;padding:0}
        body{background:#dfe2e5;position:relative}
        .phone{width:618px;height:128px;background:url(images/phone.png) no-repeat top center;background-size: 100% 100%;
            position:absolute;
            left:50%;
            top:50%;
            margin-left:-309px;
            margin-top:-64px;
        }


    </style>
</head>
<body>
<div class="phone">

</div>
</body>
</html>